alikhokhar3452 alikhokhar3452

25-01-2021
Mathematics

contestada

Find the surface area of a 7.4 cm long iron rod and 3.1 m radius

Respuesta :

Ritmeks Ritmeks

30-01-2021

Answer:

144.2 cm

Step-by-step explanation:

Length of the iron rod is 7.4cm

Radius is 3.1m

Therefore the surface area can be calculated as follows

= 2πrl

= 2×3.142×3.1×7.4

= 144.2 I'm

Hence the surface area is 144.2cm

Answer Link

Otras preguntas

f(x)=x−7 g(x)=4x^3 What is f(x)+g(x)? f(x)+g(x)=x+x f(x)+g(x)=4x^3+x−7 f(x)+g(x)=−4x^3−x+7 f(x)+g(x)=4x^3+x

Which circle has the SMALLEST percent shaded blue? A) B) C) D)

Solve for x someone please help me out

The Word spam is an example of a neologism that entered the English language only during the current age of technology. another neologism from recent times is s

Which gasses each make up less than 1 percent of earths atmosphere (Check all that apply ) Argón Oxygen Nitrogen Water vapor Carbon dioxide

which statements best describes temperature ?a.it is a measure of heat flow.b.it is a measure of average kinetic energy.c.it is a measure of average potential e

A line passes through the points (9,30) and (18,30). Which statement is true about the line?

Does anyone know this?

What name was given to the list of protections of all citizens in the NC Constitution?

how to find the missing dimension of a triangular prism